CN201080740Y - Lock pin door lock stop cover connection structure - Google Patents
Lock pin door lock stop cover connection structure Download PDFInfo
- Publication number
- CN201080740Y CN201080740Y CNU2007200552394U CN200720055239U CN201080740Y CN 201080740 Y CN201080740 Y CN 201080740Y CN U2007200552394 U CNU2007200552394 U CN U2007200552394U CN 200720055239 U CN200720055239 U CN 200720055239U CN 201080740 Y CN201080740 Y CN 201080740Y
- Authority
- CN
- China
- Prior art keywords
- door
- positioning seat
- hole
- mortise
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a guard cap connecting structure of a core insert door lock, which relates to the lockset manufacturing industry, and is characterized in that the utility model comprises a front guard cap, a rear guard cap and a locating seat, the locating seat is connected with the front guard cap by a bolt, and the rear guard cap is nested on the locating seat; and an elastic locating structure preventing the rear guard cap from being separated from the locating seat and a buckle structure preventing the rear guard cap from rotating are arranged between the rear guard cap and the locating seat. The utility model has the advantages of convenient installation, high intensity and convenient dismounting.
Description
Technical field
The utility model relates to locking industry, is specifically related to a kind of mortise door lock door syndeton.
Background technology
Mortise door lock is a kind of lock body to be installed in Men Tingzhong, and door is overlapped access node on handle or lock core and be installed in the very lock on surface of door.The purpose that door is installed is that the protection lock body is not subjected to malicious sabotage, and support lock core and handle also is fixed on the courtyard, and be also favourable and attractive in appearance simultaneously.Door is installed in the courtyard surface, this just need locate it.Door generally all is mounted in inside and outside two surface of enduring and is used in pairs.Existing situation generally all is to establish tapped joint pin in the preceding door that door exterior surface cooperates, and the backstop that cooperates at the door inner surface covers establishes screw, with bolt both is connected.But directly establish screw on door, because of the front and back door directly links to each other, door is loosening before and after causing easily, and dismounting is inconvenient, has also influenced attractive in appearance simultaneously greatly.
The utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model provide a kind of easy for installation, intensity is high and the mortise door lock door syndeton of convenient disassembly.
The purpose of this utility model is achieved in that
A kind of mortise door lock door syndeton is characterized in that including preceding door, back door, positioning seat, and described positioning seat is connected with preceding door by bolt, and described back door is sleeved on the positioning seat; Be provided with between described back door and the positioning seat and prevent the elastic positioning structure that back door and positioning seat break away from and prevent the buckle structure that the back door rotates.
A kind of mortise door lock door syndeton from the above mentioned, it is characterized in that described elastic positioning structure comprises the locating groove that is arranged on the backstop cover cavity sidewall, positioning seat one side periphery is provided with a plurality of boss, in boss, be provided with blind hole, be provided with back stop and be pressed on the back stop and the steel ball of an exposed part outside blind hole in blind hole, this steel ball engages with described locating groove.
A kind of mortise door lock door syndeton from the above mentioned is characterized in that described buckle structure comprises the bayonet socket that is arranged on back door sidewall upper, and the positioning seat outer periphery is provided with positioning wedged block, and described positioning wedged block places in the bayonet socket.
A kind of mortise door lock door syndeton from the above mentioned is characterized in that being provided with tapped joint pin in the described front cover cavity, and positioning seat is provided with the through hole that passes for described bolt, and bolt passes through hole and is connected with joint pin.
A kind of mortise door lock door syndeton from the above mentioned is characterized in that described preceding door, backstop cover cavity bottom are provided with the hole that supplies lock core or handle to pass; Positioning seat is provided with for lock core or connects a hole that the Fang Xin of inside and outside handle passes.
A kind of mortise door lock door syndeton from the above mentioned is characterized in that the positioning seat opposite side is provided with projection, and described through hole is located on the projection.
The beneficial effects of the utility model are: be provided with the elastic positioning structure that prevents that back door and positioning seat break away between back door and positioning seat, prevent that the back door is along breaking away from positioning seat perpendicular to moving of door surface direction; Between back door and positioning seat, be provided with the buckle structure that prevents that the back door from rotating, prevented the rotation of back door; Elastic positioning structure adopts the cooperation of steel ball, back stop to realize that intensity is big, easy for installation; Buckle structure is arranged on door sidewall top, back, the dismounting of convenient back door and positioning seat.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:
Fig. 1 is a door front view behind the utility model;
Fig. 2 is the utility model positioning seat front view;
Fig. 3 is the utility model positioning seat sectional view;
Fig. 4 is door and a positioning seat connection diagram behind the utility model;
Fig. 5 is that door is connected sectional view with positioning seat behind the utility model;
Fig. 6 is a door front view before the utility model;
Fig. 7 is the annexation figure between forward and backward door of the utility model and the positioning seat;
Fig. 8 is the utility model user mode schematic diagram.
The specific embodiment
Referring to figs. 1 to Fig. 8, a kind of mortise door lock door syndeton is connected on lock core or the handle, door 1, back door 2 and positioning seat 3 before including.
As shown in Figure 3, a plurality of boss 31 of positioning seat one side periphery are provided with blind hole 310 in the boss 31, are provided with back stop 7, one steel balls 8 in the blind hole 310 and are pressed on the back stop 7 also exposed a part of outside blind hole 310.
As shown in Figure 4, back door 2 sidewall upper are provided with bayonet socket 22, and positioning seat 3 outer periphery are provided with positioning wedged block 32.
As shown in Figure 7, be provided with tapped joint pin 9 in preceding door 1 inner chamber, positioning seat 3 one sides are provided with projection 35, which is provided with the through hole 33 that passes through for bolt 4.
As shown in Figure 8, forward and backward door 1,2 intracavity bottoms are provided with the hole 101,201 that supplies lock core 10 or handle 11 to pass; Positioning seat 3 is provided with for lock core 10 or connects a hole 34 that the square core 12 of inside and outside handle 11 passes.
When front-and-back stop lid 1,2 was connected with handle, shape in set hole 101,201 was similar to handle 11 socket end cross sections on it.
When front-and-back stop lid 1,2 was connected with lock core, shape in set hole 101,201 was similar to lock core 10 cross sections on it.
During installation, bolt 4 passes through hole 33 and is connected with joint pin 9, and preceding door 1 is linked together with positioning seat 3; Back door 2 is sleeved on the positioning seat 3, and the steel ball 8 on the positioning seat 3 is fastened in the locating groove 21, and in the bayonet socket 22 after the fixture block 32 on the positioning seat 3 is stuck on the door 2, lock core 10 or handle 11 are socketed on preceding door 1 and the back door 2.
Claims (6)
1. a mortise door lock door syndeton is characterized in that including preceding door (1), back door (2), positioning seat (3), and described positioning seat (3) is connected with preceding door (1) by bolt (4), and described back door (2) is sleeved on the positioning seat (3); Be provided with between described back door (2) and the positioning seat (3) and prevent the elastic positioning structure (5) that back door (2) and positioning seat (3) break away from and prevent the buckle structure (6) that back door (2) rotates.
2. a kind of mortise door lock door syndeton according to claim 1, it is characterized in that described elastic positioning structure (5) comprises the locating groove (21) that is arranged on door (2) intracavity sidewall of back, positioning seat (3) one side peripheries are provided with a plurality of boss (31), in boss (31), be provided with blind hole (310), be provided with back stop (7) and be pressed on the steel ball (8) of the last and exposed part of back stop (7) outside blind hole (310) in blind hole (310), this steel ball (8) engages with described locating groove (21).
3. a kind of mortise door lock door syndeton according to claim 1, it is characterized in that described buckle structure (6) comprises the bayonet socket (22) that is arranged on back door (2) sidewall upper, positioning seat (3) outer periphery is provided with positioning wedged block (32), and described positioning wedged block (32) places in the bayonet socket (22).
4. a kind of mortise door lock door syndeton according to claim 1, it is characterized in that being provided with tapped joint pin (9) in described preceding door (1) inner chamber, positioning seat (3) is provided with the through hole (33) that passes for described bolt (4), and bolt (4) passes through hole (33) and is connected with joint pin (9).
5. a kind of mortise door lock door syndeton according to claim 1 is characterized in that described forward and backward door (1), (2) intracavity bottom are provided with hole (101), (201) that supply lock core (10) or handle (11) to pass; Positioning seat (3) is provided with for lock core (10) or connects a hole (34) that the Fang Xin (12) of inside and outside handle (11) passes.
6. a kind of mortise door lock door syndeton according to claim 4 is characterized in that positioning seat (3) opposite side is provided with projection (35), and described through hole (33) is located on the projection (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200552394U CN201080740Y (en) | 2007-08-03 | 2007-08-03 | Lock pin door lock stop cover connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200552394U CN201080740Y (en) | 2007-08-03 | 2007-08-03 | Lock pin door lock stop cover connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080740Y true CN201080740Y (en) | 2008-07-02 |
Family
ID=39614414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200552394U Expired - Fee Related CN201080740Y (en) | 2007-08-03 | 2007-08-03 | Lock pin door lock stop cover connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080740Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242458A (en) * | 2011-07-11 | 2011-11-16 | 常州市润源经编机械有限公司 | Pattern carding needle for tricot machine |
-
2007
- 2007-08-03 CN CNU2007200552394U patent/CN201080740Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242458A (en) * | 2011-07-11 | 2011-11-16 | 常州市润源经编机械有限公司 | Pattern carding needle for tricot machine |
| CN102242458B (en) * | 2011-07-11 | 2013-11-06 | 常州市润源经编机械有限公司 | Pattern carding needle for tricot machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Ming-men Lock Manufacturing Co., Ltd. Assignor: Chen Li Contract record no.: 2010440001279 Denomination of utility model: Lock pin door lock stop cover connection structure Granted publication date: 20080702 License type: Exclusive License Record date: 20100823 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20130803 |